<button type="button" class="layui-btn layui-btn-normal" id="testList{{$id}}">上传附件</button>
<button type="button" class="layui-btn" id="testListAction{{$id}}">开始上传</button>
<div class="layui-upload-list">
    <table class="layui-table">
        <thead>
        <tr>
            <th>文件名</th>
            <th>图片</th>
            <th>大小</th>
            <th>状态</th>
            <th>操作</th>
        </tr></thead>
        <tbody id="demoList{{$id}}">
        @if(!empty($file))
            @foreach($file as $v)
                <tr>
                    <input type="hidden" name="filename{{$id}}[]" value="{{$v['id']}}" >
                    <td>{{$v['uri']}}</td>
                    <td>{{$v['name']}}</td>
                    <td>{{round($v['size']/1024)}}kb</td>
                    <td>成功</td>
                    <td><button  type="button" class="layui-btn layui-btn-mini layui-btn-danger demo-delete  file_del">删除</button></td>
                </tr>
            @endforeach
        @endif
        </tbody>
    </table>
</div>
<script>
    $(function(){
    layui.use('upload', function(){
        var $ = layui.jquery
            ,upload = layui.upload;
        //多文件列表示例
        var demoListView = $('#demoList{{$id}}')
            ,uploadListIns = upload.render({
            elem: '#testList{{$id}}'
            ,url: '{{URL::action('Api\UploadController@upload')}}'
            ,accept: 'file'
            ,multiple: true
            ,auto: false
            ,bindAction: '#testListAction{{$id}}'
            ,choose: function(obj){
                var files = this.files = obj.pushFile(); //将每次选择的文件追加到文件队列
                //读取本地文件
                obj.preview(function(index, file, result){
                    console.log(file);
                    var tr = $(['<tr id="upload-'+ index +'">'
                        ,'<td>'+ file.name +'</td>'
                        ,'<td><img src="'+ result +'" alt="'+ file.name +'" class="layui-upload-img"></td>'
                        ,'<td>'+ (file.size/1014).toFixed(1) +'kb</td>'
                        ,'<td>等待</td>'
                        ,'<td>'
                        ,'<button class="layui-btn layui-btn-mini layui-btn-danger demo-delete">删除</button>'
                        ,'</td>'
                        ,'</tr>'].join(''));

                    //单个重传
                    tr.find('.demo-reload').on('click', function(){
                        obj.upload(index, file);
                    });

                    //删除
                    tr.find('.demo-delete').on('click', function(){
                        delete files[index]; //删除对应的文件
                        tr.remove();
                        uploadListIns.config.elem.next()[0].value = ''; //清空 input file 值，以免删除后出现同名文件不可选
                    });

                    demoListView.append(tr);
                });
            }
            ,done: function(res, index, upload){
                if(res.code == 200){ //上传成功
                    var tr = demoListView.find('tr#upload-'+ index)
                        ,tds = tr.children();
                    tds.eq(3).html('<span style="color: #5FB878;">操作成功</span><input type="hidden" name="filename{{$id}}[]" value="'+res.data.id+'">');
                    tds.eq(4).html(''); //清空操作
                    return delete this.files[index]; //删除文件队列已经上传成功的文件
                }
                this.error(index, upload);
            }
            ,error: function(index, upload){
                var tr = demoListView.find('tr#upload-'+ index)
                    ,tds = tr.children();
                tds.eq(3).html('<span style="color: #FF5722;">操作失败</span>');
                tds.eq(4).find('.demo-reload').removeClass('layui-hide'); //显示重传
            }
        });

        $('.demo-delete').on('click', function(){
            $(this).parent().parent().remove();
        });


    });
    })

</script>